Car roof box



FIG. 1 is a top, rear, right side perspective view of the car roof box of the present invention;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof, the left side being a mirror image; and,

FIG. 5 is a front, right side perspective view, mounted on a vehicle.

In the drawings, the broken lines defining the text in FIG. 3 and the car top in FIG. 5 depict environmental subject matter that forms no part of the claimed design. 

The ornamental design for a car roof box, as shown and described. 